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Extramedullary Intradural Primary Spinal Angiosarcoma: A Case Study.

Miguel Catalo1, Mariana Afonso2, António Verdelho3

  • 1Radiation Oncology, Instituto Português de Oncologia do Porto Francisco Gentil, Porto, PRT.

Cureus
|December 30, 2024
PubMed
Summary
This summary is machine-generated.

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This study reports an extremely rare intradural extramedullary spinal angiosarcoma in a woman. Multidisciplinary treatment, including surgery and radiation therapy, achieved disease control.

Area of Science:

  • Oncology
  • Neurology
  • Pathology

Background:

  • Angiosarcoma is a rare soft tissue sarcoma.
  • Primary intradural extramedullary spinal angiosarcomas are exceptionally rare, with few documented cases.
  • This study focuses on a unique case of non-vertebral origin.

Observation:

  • A 51-year-old woman presented with paraparesis and constipation.
  • Magnetic resonance imaging (MRI) revealed a well-demarcated, enhancing intradural extramedullary spinal lesion.
  • Histological, immunohistochemical, and genetic analyses confirmed angiosarcoma.

Findings:

  • The patient underwent surgery and adjuvant radiation therapy (RT).
  • The patient remains stable with no signs of recurrence after three years of follow-up.
Keywords:
neuro radiologyneurosurgeryprimary angiosarcomaprimary intradural extramedullary spinal tumorradiation therapy

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  • Diagnosis presented challenges due to the rarity of the condition.

    • Implications:

    • A multidisciplinary approach involving surgery and adjuvant RT can effectively manage spinal angiosarcoma.
    • Despite a generally poor prognosis, successful disease control is achievable.
    • This case highlights the importance of considering rare diagnoses in spinal oncology.